Ryou Sumiyoshi

Ryou Sumiyoshi

墨佳遼

Mangaka

Birthday: —
Gender: Female
Hometown: Tohoku Region, Japan
Blood type: —

Staff credits

2

2025

bâan: The Boundary of Adulthood

bâan: The Boundary of Adulthood

Creature Design · Creature Supervisor

2018

Golden Kamuy

Creature Design